Online Base32 Decoder: Decode Base32 Text or File

Using our online Base32 Decoder, you can easily convert Base32-encoded text or files back to their original format. Discover the true content of your data with ease!

What is Base32?

Base32 is a binary-to-text encoding technique that employs a set of 32 unique characters, which include the letters A-Z and the numerals 2-7. This encoding method converts binary data into a text-based format, making it appropriate for data integrity applications such as checksums and human-readable data representation. It’s especially handy when binary data must be transferred in an ASCII-only environment, such as URLs or email messages.

What is Base32 Decoding?

Base32 decoding is the reverse process of Base32 encoding. It involves converting a Base32-encoded text string back into its original binary form. Each character in the encoded string represents a specific five-bit binary value, which is then combined to reconstruct the original binary data. This process is crucial for retrieving and utilizing the original data after it has been encoded in Base32.

How Do I Use the Free Online Base32 Decoder?

1. In the input field, enter the text you want to decode or upload a file.
2. Customise the settings, you can set each line to be decoded separately.
3. No need to press a button, the decoded result will automatically appear in the Output field.
4. If you want, you can copy the result using the Copy button.

Is it secure to use your Base32 Converter?

Absolutely. Our program operates entirely on the client side, which means all the conversion processes occur within your browser. No data is sent to our servers, ensuring that your information remains under your control and confidential throughout the conversion process.

Base32 Characters and Table

The Base32 character set includes the following symbols: A–Z and 2–7. These characters have been carefully chosen to avoid confusion between visually similar characters such as ‘0’ and ‘O’ or ‘1’ and ‘I’.

Binary	Decimal	Base32
00000	0	A
00001	1	B
00010	2	C
00011	3	D
00100	4	E
00101	5	F
00110	6	G
00111	7	H
01000	8	I
01001	9	J
01010	10	K
01011	11	L
01100	12	M
01101	13	N
01110	14	O
01111	15	P
10000	16	Q
10001	17	R
10010	18	S
10011	19	T
10100	20	U
10101	21	V
10110	22	W
10111	23	X
11000	24	Y
11001	25	Z
11010	26	2
11011	27	3
11100	28	4
11101	29	5
11110	30	6
11111	31	7